Finding the Third Proportional to 404,936,730 and 604,751,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,936,730 : 604,751,575.50 = 604,751,575.50 : x
2. Step 2: Convert to fraction form
   404,936,730/604,751,575.50 = 604,751,575.50/x
3. Step 3: Cross multiply
   404,936,730x = 604,751,575.50 × 604,751,575.50
4. Step 4: Simplify right side
   404,936,730x = 365,724,468,069,732,224
5. Step 5: Solve for x
   x = 365,724,468,069,732,224/404,936,730
6. Step 6: Final answer
   x = 903,164,472.31